Annotations: 1R9I

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1r9ia_	Peptides	Conotoxins	Conotoxins	mu-conotoxin	Mu-conotoxin pIIIa	(Conus purpurascens ) [TaxId: 41690 ],	SCOPe (2.08)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05374	Mu-Conotoxin (Mu-conotoxin)	Mu-Conotoxin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Mu-conotoxin PIIIA	molecular function inhibitor activity sodium channel inhibitor activity channel regulator activity transporter inhibitor activity ion channel regulator activity ion channel inhibitor activity molecular function regulator activity sodium channel regulator activity transporter regulator activity channel inhibitor activity toxin activity	-	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008036	Conotoxin, mu-type	Family
A	IPR004214	Conotoxin	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	CY3	Parent Component: CYS RESID: AA0085 PSI-MOD : L-cysteine amide MOD:00094
A	HYP	Parent Component: PRO RESID: AA0085 , AA0030 PSI-MOD : L-cysteine amide MOD:00094 , 4-hydroxy-L-proline MOD:00039
A	PCA	Parent Component: GLN RESID: AA0085 , AA0030 , AA0031 PSI-MOD : L-cysteine amide MOD:00094 , 4-hydroxy-L-proline MOD:00039 , 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.